Use Table the table below. (Do not round intermediate calculations. Enter the average tax rate as a percent rounded to 1 decimal place.)

a. What would be the marginal tax rate for a married couple with income of $90,100?

b. What would be the average tax rate for a married couple with income of $90,100?

c. What would be the marginal tax rate for an unmarried taxpayer with income of $90,100?

d. What would be the average tax rate for an unmarried taxpayer with income of $90,100?

Taxable Income $

Single taxpayers Married taxpayers filing joint returns Tax rate %

$0-9,525 $0-19,050 10

9,526-38,700 19,051-77,400 12

38,701-82,500 77,401-165,000 22

82,501-157,500 165,001-315,000 24

157,501-200,000 315,001-4000,000 32

200,001-500,000 400,001-600,000 35

500,001 and above 600,001 and above 37